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Priority to JP5250370ApriorityCriticalpatent/JPS5029656B1/ja
Priority to DE19702063533prioritypatent/DE2063533A1/de
Priority to GB6107070Aprioritypatent/GB1337010A/en
Priority to FR7046496Aprioritypatent/FR2072056B1/fr
Priority to US101275Aprioritypatent/US3687554A/en
Publication of JPS5029656B1publicationCriticalpatent/JPS5029656B1/ja